2007 ISUZU KB P190 engine coolant

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Page 2244 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–74 ENGINE DRIVEABILITY AND EMISSIONS
TYPICAL SCAN DATA & DEFINITIONS (O2 SENSOR DATA)
Use the Typical Values Table only after the On-Board Diagnostic  System Check has been completed, no DTC(s) w

Page 2246 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–76 ENGINE DRIVEABILITY AND EMISSIONS
MISCELLANEOUS TEST
The state of each circuit can be tested by using 
miscellaneous test menus. Especially when DTC
cannot be detected, a faulty circuit can be

Page 2247 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–77
F4: Injector Balance Test 
When the Tech 2 is operated, selected injector turns ON
or OFF.
The circuit is normal if engine vibration is changed at
selected cy

Page 2270 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–100 ENGINE DRIVEABILITY AND EMISSIONS
Injector Coil Test Procedure (Steps 1-6) and Injector Balance Test Procedure (Steps 7-11)
StepAction Value(s) Yes No
1 Was the “On-Board Diagnostic (OBD) S

Page 2284 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–114 ENGINE DRIVEABILITY AND EMISSIONS
Code TypeDTC Name DTC Setting Condition Fail-Safe (Back Up)Recovery Condition Related Failure PartsRelated 
ECM 
Pin No.
P0107 A Manifold Absolute Pressure C

Page 2285 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–11 5
P0122 A Throttle Position Sensor Low Input TPS output voltage is below 0.14V. The ECM uses 0% condition as 
substitute. TPS output voltage is more than 0.14

Page 2286 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–116 ENGINE DRIVEABILITY AND EMISSIONSP0135 A O
2 Sensor Heater Circuit (Bank 1 Sensor 
1) 1. No DTC relating to MAP sensor and ECT 
sensor. 
2. Engine coolant temperature is more than  60 deg. C.

Page 2288 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–118 ENGINE DRIVEABILITY AND EMISSIONSP1167 D Fuel Supply System Rich During 
Deceleration Fuel Cutoff 1. No DTC relating to MAP sensor, TPS, 
EVAP purge, ECT sensor, CKP sensor,  
VSS, injector c